stream output not as I thoutght

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Hi all,

    I intend to output "FA02AF" using stream.

    The IOC worked well but no effect. I checked the output using serial assistant in Win7.

    I got a indescribable string, not the FA02AF.  Actually when I echo FA02AF >/dev/ttyS0, it seems well.

    I have no idea about these. Could someone give me some advice.

mydev.proto:

_________________

Terminator=CR;

AS{

      out "FA02AF"

}

mydev.db:

__________________

record(ao,"AS")

{

    field(SCAN, "Passive")

    field(DTYP, "stream")

    field(OUT, "@mydev.proto AS $(PORT)")

}

Regards,

Li xing